/*
  spr-sdk: Statistical Pattern Recognition SDK
  Copyright (C) 2010 Marco Ambu

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _UTIL_IMAGE_H
#define	_UTIL_IMAGE_H

#include <vector>

namespace util {

class Image
{
public:
  Image();
  Image(std::size_t width, std::size_t height);
  Image(std::size_t width, std::size_t height, const std::vector<int>& values);

  std::size_t getWidth() const { return width_; }
  std::size_t getHeight() const { return height_; }

  int getValue(std::size_t x, std::size_t y) const;
  void setValue(std::size_t x, std::size_t y, int value);

  const std::vector<int>& getValues() const { return values_; }

private:
  std::size_t width_;
  std::size_t height_;
  std::vector<int> values_;
};

} // namespace util

#endif	// _UTIL_IMAGE_H
